Carl Smith
rwx.page
Carl Smith
@rwx.page
Security @Google, Personal Account.
Reposted by Carl Smith
Congratulations to Carl Smith from v8 Security team and join Blackhat USA review board as guest reviewer. He is willing to share, open-minded, and a hardcore researcher and developer.

@rwx.page
February 20, 2025 at 2:12 PM
I’m very excited to announce that we at V8 Security have finally published our first version of Fuzzilli that understands Wasm!
Go check it out at https://github.com/googleprojectzero/fuzzilli.
While we still have a way to go in improving it, we think it shows a promising approach!
February 4, 2025 at 7:34 PM
Reposted by Carl Smith
Another big step towards becoming a security boundary: today we’re expanding the VRP for the V8 Sandbox

* No longer limited to d8

* Rewards for controlled writes increased to $20k

* Any memory corruption outside the sandbox is now in scope

bughunters.google.com/about/rules/...

Happy hacking!
Chrome Vulnerability Reward Program Rules | Google Bug Hunters
ATTENTION As of 4 February 2024, Chromium has migrated to a new issue tracker, please report security bugs to the new issue tracker using this form . Please see the Chrome VRP News and FAQ page for mo...
bughunters.google.com
November 13, 2024 at 6:05 PM
Reposted by Carl Smith
Finally got around to publishing the slides of my talk @offensivecon.bsky.social from ~two weeks ago. Sorry for the delay!

The V8 Heap Sandbox: saelo.github.io/presentation...

Fantastic conference, as usual! :)
May 22, 2024 at 7:01 PM
Reposted by Carl Smith
Here's another V8 sandbox design document, this time discussing how sensitive ("trusted") V8-internal objects (such as BytecodeArrays) can be protected: docs.google.com/document/d/1...
This should be one of the last pieces of infrastructure required for the sandbox.
V8 Sandbox - Trusted Space
V8 Sandbox - Trusted Space Author: saelo@ First Published: October 2023 Last Updated: October 2023 Status: Living Doc Visibility: PUBLIC This document is part of the V8 Sandbox Project and discusses...
docs.google.com
October 20, 2023 at 1:34 PM
Reposted by Carl Smith
One day, @rwx.page and me got bored and built a tiny command line game with 0 deps in 🦀.

`cargo install quarto`

It's not much but it's honest work :)
https://github.com/domenukk/quarto_rs
August 12, 2023 at 12:34 AM